so i have an infinity 1300a, my ground terminal melted off the board due to a bad ground, i now have a 2 gauge ground properly grounded to a shity vr3 amp, i was wondering how do i get the board out of the amp to solder the terminal in properly, i refuse to buy a new amp because im working on a vr6turbo motor swap and need the money.i have it all apart to the inner casing and board but cant get the board out to solder where necassary. thnx